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Double Suction Water Pump

SXK single-stage double suction centrifugal pump is a new generation of high-efficiency and energy-saving products. Its main features are wide performance range, high efficiency, good cavitation performance, compact structure, reliable operation, convenient maintenance and long service life.


What is Double Suction Water Pump?

As an important form of centrifugal pump, double-suction pump is widely used in engineering because of its high lift and large flow. The impeller of this pump type is actually composed of two back-to-back impellers, and the water flow from the impellers merges into a volute.


Double suction centrifugal pump application

The product is suitable for urban water supply and drainage, urban water supply, enterprise water and farmland drainage irrigation, and can also select special materials for wear-resistant and corrosion-resistant conditions, such as for the transportation of sea water and oil media.


Double suction pump performance range

Discharge range: 100 ~ 900mm

Flow range: 110~13500m3/h

Head range: 8 ~ 120m


Double-suction pumps advantages

Compact structure: beautiful appearance, good stability and easy installation.

Smooth operation: The optimized design of the double-suction impeller reduces the axial force to a minimum, and the blade shape has excellent hydraulic performance. After precision casting, the inner surface of the pump casing and the surface of the impeller are extremely bright and have significant anti-cavitation performance and high efficiency.

Shaft seal: use BURGMANN mechanical seal or packing seal. Can guarantee 8000 hours of operation without leakage. Bearing: Choose SKF and NSK bearings to ensure stable operation, low noise and long service life.

Installation form: No adjustment is required during assembly, and it can be installed separately or horizontally according to site conditions.


Model meaning

Double Suction Water Pump

SXK water pump parameters


SXKPump CodeFlow Q(m3/h)Head H(m)Rotating speed n(r/min)Efficiency η(%)NPSHr(m)Discharge diameter(mm)Suction diameter(mm)
SXK100-25088~17514~23148079~822.9100150
SXK100-310130~20222~35145078~833.1100150
SXK100-310226~44090~140290075~836.5100150
SXK125-290165~32018~30148081~862.4125200
SXK125-365180~37037~54148079~862.6125200
SXK125-500200~38550~81148078~852.8125200
SXK150-360270~53026~41148081~863.2150200
SXK150-460306~60043~76148079~833.5150200
SXK200-320420~83021~34148081~884.2200250
SXK200-520504~98064~101148078~854.5200250
SXK250-370590~107027~38148083~895.3250300
SXK250-480639~125044~74148083~895.0250300
SXK250-600670~130080~126148079~855.5250300
SXK350-3601080~190022~35148080~867.5350400
SXK350-4301150~202033~50148081~888.0350400
SXK350-5101160~218047~70148081~878.0350400
SXK400-4601580~300031~53148080~879.8400500
SXK400-5201700~321048~80148081~8810400500
SXK400-6502000~259035~5898085~895.0400500
SXK400-6501550~225020~3373089~913.0400500
SXK500-5102230~353017~3098083~884.5500600
SXK500-6502250~380034~6098085~884.0500600
SXK500-6501770~300018~2673083~873.0500600
SXK500-8002160~365058~10098077~838.0500600
SXK600-6303440~600018~4298078~865.5600700
SXK600-7103060~538030~6498082~887.0600700
SXK600-8703680~665049~10398084~877.0600700
SXK700-6503820~648023~4698082~867.2700800
SXK700-8003500~590024~5173086~905.0700800
SXK700-8002700~460013~3259086~914.0700800
SXK800-7406520~1020015~3373082~877.0800900
SXK800-8405180~862026~4873086~915.0800900
SXK800-9706840~1098040~7173082~866.2800900
SXK900-9709220~1200022~3859087~906.09001000
SXK900-105010400~1400029~4859087~906.59001000



Double Suction Water Pump